what is the best database connectivity support library framework for c c++? [closed]

Question

tell me about the best database connectivity support library framework for c c++

Answer 1

Are you looking for something like OTL?

Answer 2

If you choose to use Postgres as Datbase, It provides libpq - C Library, Which is a excellent library.

libpq is the C application programmer's interface to PostgreSQL. libpq is a set of library functions that allow client programs to pass queries to the PostgreSQL backend server and to receive the results of these queries.